New polyprenyl phosphate based preparation Fortepren(®) as promising cytokine regulationg antiviral remedy.

Fortepren(®), a product of the phosphorylation of polyprenols from fir needles (with sodium polyprenyl phosphate being the main active ingredient), belongs to the class of antiviral drugs with immunomodulating activity. Fortepren(®) may be used as the drug of choice in the treatment of herpes diseases. It was shown that treatment with Fortepren(®) of patients with a chronic recurrent herpes infection after acute phase termination with acyclovir decreased the recurrence rate, as well as the severity of local symptoms.